GEOLOGICAL EXCURSION 5. 



Miss F. Basconi, Associate in Geology, Bryn Mawr College, Bryn Mawr, Penn- 

 sylvania. 



S. B. Brown, Professor of Geology, "West Virginia University, Morgantown, 

 West Virginia. 



A. S. Coggesball, Laboratory Assistant, Carnegie Museum, Pittsburg, Pennsyl- 

 vania. 



L. S. Coggesball, Laborator}^ Assistant, Carnegie Museum, Pittsburg, Pennsyl- 

 vania. 



D. E. Crane, engaged in banking, Sewickle}^, Pennsylvania. 



A. R. Crook, Professor of Mineralogy and Economic Geology, Northwestern 

 University, Evanston, Illinois. 



C. R. Eastman, in charge of Vertebrate Paleontology, Harvard Museum, Cam- 

 bridge, Massachusetts. 



B. K. Emerson, Professor of Geology, Amherst College, Amherst, Massachusetts. 

 H. L. Fairchild, Professor of Geology, University of Rochester, Rochester, New 



York. 



A. W. Grabau, Adjunct Professor of Paleontology, Columbia Universit}'-, New 

 York city. 



U. S. Grant, Professor of Geology, Northwestern University, Evanston, Illinois. 



C. M. Hamilton, reporter, Pittsburg Dispatch, Pittsburg, Pennsylvania. 



J. B. Hatcher, in charge of Paleontology, Carnegie Museum, Pittsburg, Penn- 

 sylvania. 



R. R. Hice, manufacturer, Beaver, Pennsylvania. 



J. R. Macfarlane, lawyer, Pittsburg, Pennsylvania. 



G. C. Martin, Assistant in Paleontology, Johns Hopkins Universit3% Baltimore, 

 Maryland. 



Miss L. K. Miller, Dean of Lowthorpe, Groton, Massachusetts. 



Miss Ida H. Ogilvie, student, Columbia University, New York city. 



F. H. Oliphant, Geologist for Standard Oil Company, Oil City, Pennsylvania. 



A. E. Ortmann, Curator of Invertebrate Paleontology, Princeton University, 

 Princeton, New Jersey. 



F. B. Peck, Professor of Geology and Mineralogy, Lafayette College, Easton, 

 Pennsylvania. 



Sidney Prentice, Paleontological Draughtsman, Carnegie Museum, Pittsburg, 

 Pennsylvania. 



C. S. Prosser, Professor of Geology, Ohio State University, Columbus, Ohio. 



H. W. Shimer, Assistant in Paleontology, Columbia University, New York city. • 



A. E. Turner, President of Waynesburg College, Waynesburg, Pennsylvania. 



I. C. White, State Geologist, Morgantown, West Virginia. 



J. C. Williams, engaged in coal and clay work, Ridgevvay, Pennsylvania. 



The next paper, in the absence of the author, was read by title. 



LOWER CARBONIFEROUS OF THE APPALACHAIN BASIN 

 BY J. J. STEVENSON 



The paper is printed in fall in this volume. 



